#ifndef _PID_H
#define _PID_H

#include "sys.h"

int SPEED_PID_R_F(int now,int set);
int SPEED_PID_L_F(int now,int set);
int SPEED_PID_R_B(int now,int set);
int SPEED_PID_L_B(int now,int set);

#endif
